package com.bdqn.day0918.mapper;

import com.bdqn.day0918.entity.User;
import org.apache.ibatis.annotations.*;

import java.util.List;

/**
 * @Author:Corday
 * @Date:2021/09/18/11:46
 */
@Mapper
public interface UserMapper {
    @Select("")
    public List<User> selectUsers();
    @Select("")
    public User selectUser(Integer uid);
    @Delete("")//删除一条记录
    public Integer delUser(Integer uid);
    @Delete("")//删除多条记录,List<>,Map<>
    public  Integer delUsers();
    @Update("")
    public  Integer updateUsers();
    @Insert("")
    public  Integer insertUsers();

}
